Ext.regController('sound', {

	playSound: function (url) {
/**
 * How to add a sound controller? Badly documented.
 **
		items: [{
            xtype         : 'audio',
            id            : 'quadAudio',
            url           : 'res/audio/quad.mp3',
	        loop          : false,
    	    preload       : true,
       		hidden        : true,
       		enableControls: false,
        	autoResume    : true,
        	autoPause     : false
		}]
*/
		console.log("audio url: %o", url);
	}

});